DE69624100D1 - METHOD AND DEVICE FOR ZERO-ADJUSTING PRESSURE RECEIVERS IN INJECTION MOLDING MACHINES - Google Patents

METHOD AND DEVICE FOR ZERO-ADJUSTING PRESSURE RECEIVERS IN INJECTION MOLDING MACHINES

Info

Publication number
DE69624100D1
DE69624100D1 DE69624100T DE69624100T DE69624100D1 DE 69624100 D1 DE69624100 D1 DE 69624100D1 DE 69624100 T DE69624100 T DE 69624100T DE 69624100 T DE69624100 T DE 69624100T DE 69624100 D1 DE69624100 D1 DE 69624100D1
Authority
DE
Germany
Prior art keywords
zero
injection molding
molding machines
adjusting pressure
pressure receivers
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69624100T
Other languages
German (de)
Other versions
DE69624100T2 (en
Inventor
Susumu Ito
Masao Kamiguchi
Noriaki Neko
Katsuyuki Yamanaka
Toshiaki Ichihara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fanuc Corp
Original Assignee
Fanuc Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fanuc Corp filed Critical Fanuc Corp
Application granted granted Critical
Publication of DE69624100D1 publication Critical patent/DE69624100D1/en
Publication of DE69624100T2 publication Critical patent/DE69624100T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/76—Measuring, controlling or regulating
    • B29C45/766—Measuring, controlling or regulating the setting or resetting of moulding conditions, e.g. before starting a cycle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/76—Measuring, controlling or regulating
    • B29C45/77—Measuring, controlling or regulating of velocity or pressure of moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C2045/1784—Component parts, details or accessories not otherwise provided for; Auxiliary operations not otherwise provided for
    • B29C2045/1792—Machine parts driven by an electric motor, e.g. electric servomotor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
    • B29C45/50—Axially movable screw
    • B29C45/5008—Drive means therefor
    • B29C2045/5032—Drive means therefor using means for detecting injection or back pressures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/76—Measuring, controlling or regulating
    • B29C45/77—Measuring, controlling or regulating of velocity or pressure of moulding material
    • B29C2045/773—Zero point correction

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
DE69624100T 1995-10-25 1996-10-25 METHOD AND DEVICE FOR ZERO-ADJUSTING PRESSURE RECEIVERS IN INJECTION MOLDING MACHINES Expired - Lifetime DE69624100T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP30199095A JP3742448B2 (en) 1995-10-25 1995-10-25 Method and apparatus for adjusting zero point of pressure detector in injection molding machine
PCT/JP1996/003124 WO1997015431A1 (en) 1995-10-25 1996-10-25 Method and apparatus for zero adjustment of pressure detector in injection molding machine

Publications (2)

Publication Number Publication Date
DE69624100D1 true DE69624100D1 (en) 2002-11-07
DE69624100T2 DE69624100T2 (en) 2003-02-06

Family

ID=17903559

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69624100T Expired - Lifetime DE69624100T2 (en) 1995-10-25 1996-10-25 METHOD AND DEVICE FOR ZERO-ADJUSTING PRESSURE RECEIVERS IN INJECTION MOLDING MACHINES

Country Status (5)

Country Link
US (1) US5997780A (en)
EP (1) EP0806277B1 (en)
JP (1) JP3742448B2 (en)
DE (1) DE69624100T2 (en)
WO (1) WO1997015431A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3309274B2 (en) * 1998-06-18 2002-07-29 住友重機械工業株式会社 Load cell origin adjustment method for electric injection molding machine
DE19913527C2 (en) * 1999-03-25 2001-09-27 Battenfeld Gmbh Method and device for compensating the measured value drift of a melt pressure sensor
JP3434243B2 (en) 1999-07-30 2003-08-04 住友重機械工業株式会社 Injection device pressure sensor zero point adjustment method
JP3583047B2 (en) * 2000-03-07 2004-10-27 日精樹脂工業株式会社 Drift detection method of control device for injection molding machine
JP3564030B2 (en) * 2000-03-07 2004-09-08 日精樹脂工業株式会社 Correction method of control device for injection molding machine
TW454687U (en) * 2000-08-11 2001-09-11 Ind Tech Res Inst Injection and metering sensing devices for an injection molding machine
JP3535106B2 (en) 2001-02-28 2004-06-07 東芝機械株式会社 Zero adjustment method of load cell in electric injection molding machine
JP3892852B2 (en) * 2004-02-17 2007-03-14 ファナック株式会社 Load detection device for electric injection molding machine
JP4015139B2 (en) * 2004-06-28 2007-11-28 ファナック株式会社 Servo motor control device for forging machine
DE102004054212A1 (en) * 2004-08-25 2006-03-30 Procontrol Ag motor control
JP2006130900A (en) * 2004-10-04 2006-05-25 Fanuc Ltd Injection device of injection molding machine
JP6519458B2 (en) * 2015-12-01 2019-05-29 オムロン株式会社 Control device
AT521989B1 (en) 2018-12-20 2021-12-15 Engel Austria Gmbh Plasticizing unit for a molding machine
AT522270B1 (en) * 2019-03-21 2021-07-15 Engel Austria Gmbh Injection unit and molding machine
JP7210021B2 (en) * 2019-07-05 2023-01-23 国立研究開発法人産業技術総合研究所 Torque calibrating device and torque calibrating method for rotary torque transducer using electromagnetic force
WO2024009511A1 (en) * 2022-07-08 2024-01-11 ファナック株式会社 Control device for injection molding machine and control method for injection molding machine
WO2024009512A1 (en) * 2022-07-08 2024-01-11 ファナック株式会社 Control device for injection molding machine and control method for injection molding machine
WO2024009513A1 (en) * 2022-07-08 2024-01-11 ファナック株式会社 Control device for injection molding machine and control method for injection molding machine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4547859A (en) * 1981-05-11 1985-10-15 S & W Instruments, Inc. Methods for scaling and calibrating predetermined signals
US5213726A (en) * 1987-10-14 1993-05-25 Matrix Technologies, Inc. Molding and gauging method
JP2632715B2 (en) * 1988-09-26 1997-07-23 住友重機械工業株式会社 Resin pressure detector for injection molding machine
JPH03221428A (en) * 1990-01-26 1991-09-30 Nissei Plastics Ind Co Pressure controlling method in injection molding machine
JPH0477225A (en) * 1990-07-18 1992-03-11 Nissei Plastics Ind Co Injection molder
JP3318427B2 (en) * 1994-01-21 2002-08-26 ファナック株式会社 Zero point correction method of pressure detection device in injection molding machine
US5553481A (en) * 1994-03-04 1996-09-10 Nissei Plastic Industrial Co., Ltd. Pressure detecting apparatus of injection molding machine

Also Published As

Publication number Publication date
EP0806277B1 (en) 2002-10-02
EP0806277A4 (en) 2001-02-28
DE69624100T2 (en) 2003-02-06
EP0806277A1 (en) 1997-11-12
US5997780A (en) 1999-12-07
JP3742448B2 (en) 2006-02-01
JPH09117946A (en) 1997-05-06
WO1997015431A1 (en) 1997-05-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition